2  * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.

     2  * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.

   946             && (style == SHORT || get(YEAR) != 1 || get(ERA) == 0)) {

   959             && (getBaseStyle(style) == SHORT || fieldValue != 1 || get(ERA) == 0)) {

   950         ResourceBundle rb = LocaleData.getDateFormatData(locale);

   963         String name = CalendarDataUtility.retrieveFieldValueName("japanese", field, fieldValue, style, locale);

   951         String name = null;

   964         // If the ERA value is null, then

   952         String key = getKey(field, style);

   965         // try to get its name or abbreviation from the Era instance.

   953         if (key != null) {

   966         if (name == null && field == ERA && fieldValue < eras.length) {

   954             String[] strings = rb.getStringArray(key);

   967             Era era = eras[fieldValue];

   955             if (field == YEAR) {

   968             name = (style == SHORT) ? era.getAbbreviation() : era.getName();

   956                 if (strings.length > 0) {

   957                     name = strings[0];

   958                 }

   959             } else {

   960                 int index = get(field);

   961                 // If the ERA value is out of range for strings, then

   962                 // try to get its name or abbreviation from the Era instance.

   963                 if (field == ERA && index >= strings.length && index < eras.length) {

   964                     Era era = eras[index];

   965                     name = (style == SHORT) ? era.getAbbreviation() : era.getName();

   966                 } else {

   967                     if (field == DAY_OF_WEEK) {

   968                         --index;

   969                     }

   970                     name = strings[index];

   971                 }

   972             }

   982 

   978         Map<String, Integer> names = CalendarDataUtility.retrieveFieldValueNames("japanese", field, style, locale);

   983         if (style == ALL_STYLES) {

   979         // If strings[] has fewer than eras[], get more names from eras[].

   984             Map<String,Integer> shortNames = getDisplayNamesImpl(field, SHORT, locale);

   980         if (field == ERA) {

   985             if (field == AM_PM) {

   981             int size = names.size();

   986                 return shortNames;

   982             if (style == ALL_STYLES) {

   987             }

   983                 size /= 2; // SHORT and LONG

   988             Map<String,Integer> longNames = getDisplayNamesImpl(field, LONG, locale);

   984             }

   989             if (shortNames == null) {

   985             if (size < eras.length) {

   990                 return longNames;

   986                 int baseStyle = getBaseStyle(style);

   991             }

   987                 for (int i = size; i < eras.length; i++) {

   992             if (longNames != null) {

   988                     Era era = eras[i];

   993                 shortNames.putAll(longNames);

   989                     if (baseStyle == ALL_STYLES || baseStyle == SHORT) {

   994             }

   990                         names.put(era.getAbbreviation(), i);

   995             return shortNames;

   991                     }

   996         }

   992                     if (baseStyle == ALL_STYLES || baseStyle == LONG) {

   997 

   993                         names.put(era.getName(), i);

   998         // SHORT or LONG

   994                     }

   999         return getDisplayNamesImpl(field, style, locale);

   995                 }

  1000     }

   996             }

  1001 

   997         }

  1002     private Map<String,Integer> getDisplayNamesImpl(int field, int style, Locale locale) {

   998         return names;

  1003         ResourceBundle rb = LocaleData.getDateFormatData(locale);

  1004         String key = getKey(field, style);

  1005         Map<String,Integer> map = new HashMap<>();

  1006         if (key != null) {

  1007             String[] strings = rb.getStringArray(key);

  1008             if (field == YEAR) {

  1009                 if (strings.length > 0) {

  1010                     map.put(strings[0], 1);

  1011                 }

  1012             } else {

  1013                 int base = (field == DAY_OF_WEEK) ? 1 : 0;

  1014                 for (int i = 0; i < strings.length; i++) {

  1015                     map.put(strings[i], base + i);

  1016                 }

  1017                 // If strings[] has fewer than eras[], get more names from eras[].

  1018                 if (field == ERA && strings.length < eras.length) {

  1019                     for (int i = strings.length; i < eras.length; i++) {

  1020                         Era era = eras[i];

  1021                         String name = (style == SHORT) ? era.getAbbreviation() : era.getName();

  1022                         map.put(name, i);

  1023                     }

  1024                 }

  1025             }

  1026         }

  1027         return map.size() > 0 ? map : null;

  1028     }

  1029 

  1030     private String getKey(int field, int style) {

  1031         String className = JapaneseImperialCalendar.class.getName();

  1032         StringBuilder key = new StringBuilder();

  1033         switch (field) {

  1034         case ERA:

  1035             key.append(className);

  1036             if (style == SHORT) {

  1037                 key.append(".short");

  1038             }

  1039             key.append(".Eras");

  1040             break;

  1041 

  1042         case YEAR:

  1043             key.append(className).append(".FirstYear");

  1044             break;

  1045 

  1046         case MONTH:

  1047             key.append(style == SHORT ? "MonthAbbreviations" : "MonthNames");

  1048             break;

  1049 

  1050         case DAY_OF_WEEK:

  1051             key.append(style == SHORT ? "DayAbbreviations" : "DayNames");

  1052             break;

  1053 

  1054         case AM_PM:

  1055             key.append("AmPmMarkers");

  1056             break;

  1057         }

  1058         return key.length() > 0 ? key.toString() : null;